England needed 21 runs off 21 balls with four wickets in hand to win the series. The chase was in their hands. Woakes had just smacked a four to take the required rate to a run a ball. At this point, captain Mashrafe Mortaza saw an opportunity and placed Imrul Kayes in the first slip region, hoping that a wicket would come. Unfortunately for Bangladesh it wasn't to be the seventh straight series win on the cards. Parmanand Singh analyses what went wrong.